UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5A3V4xIJDmawhVmEb+Bi35tBdW4gjGy9wHSgI1THes=' 
WHERE 
  key_id = 'f92cfc852d779b0c6b659c73127e6dd347bbe81258d20bbd9367921b5e8ff926' 
  AND (
    token = 'f5A3V4xIJDmawhVmEb+Bi35tBdW4gjGy9wHSgI1THes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )